Replacement Filter Carridges Medium-6 Pack 09830

They work fine

Very pleased with these filters

Super easy to swap out. Keeps 40g tank clear

great buy! will keep purchasing these for our turtles....only have to clean the take once a month or even longer if i clean the filter in between cleanings!

Works very well and easy to install ..

Ordered a 6 pack but only got 3.

Great deal for the price, I normally paid around $9-12 in any pet store and only for one box. Good deal

Great product!

Good value

Turtle cage